+
+ /* Allocate any leftover height. */
+ if (available_height >= used_height && last_index != -1)
+ info[last_index].height += available_height - used_height;
+
+ /* Step 3: Resize. */
+ int height_accum = 0;
+ for (int i = 0; i < m_splits.size (); ++i)
+ {
+ /* If we fall off the bottom, just make allocations overlap.
+ GIGO. */
+ if (height_accum + info[i].height > height)
+ height_accum = height - info[i].height;
+ else if (info[i].share_box)
+ --height_accum;
+ m_splits[i].layout->apply (x, y + height_accum, width, info[i].height);
+ height_accum += info[i].height;
+ }
+
+ m_applied = true;
+}
+
+static void
+initialize_layouts ()
+{
+ standard_layouts[SRC_COMMAND] = new tui_layout_split ();
+ standard_layouts[SRC_COMMAND]->add_window ("src", 2);
+ standard_layouts[SRC_COMMAND]->add_window ("locator", 0);
+ standard_layouts[SRC_COMMAND]->add_window ("cmd", 1);
+
+ standard_layouts[DISASSEM_COMMAND] = new tui_layout_split ();
+ standard_layouts[DISASSEM_COMMAND]->add_window ("asm", 2);
+ standard_layouts[DISASSEM_COMMAND]->add_window ("locator", 0);
+ standard_layouts[DISASSEM_COMMAND]->add_window ("cmd", 1);
+
+ standard_layouts[SRC_DATA_COMMAND] = new tui_layout_split ();
+ standard_layouts[SRC_DATA_COMMAND]->add_window ("regs", 1);
+ standard_layouts[SRC_DATA_COMMAND]->add_window ("src", 1);
+ standard_layouts[SRC_DATA_COMMAND]->add_window ("locator", 0);
+ standard_layouts[SRC_DATA_COMMAND]->add_window ("cmd", 1);
+
+ standard_layouts[DISASSEM_DATA_COMMAND] = new tui_layout_split ();
+ standard_layouts[DISASSEM_DATA_COMMAND]->add_window ("regs", 1);
+ standard_layouts[DISASSEM_DATA_COMMAND]->add_window ("asm", 1);
+ standard_layouts[DISASSEM_DATA_COMMAND]->add_window ("locator", 0);
+ standard_layouts[DISASSEM_DATA_COMMAND]->add_window ("cmd", 1);
+
+ standard_layouts[SRC_DISASSEM_COMMAND] = new tui_layout_split ();
+ standard_layouts[SRC_DISASSEM_COMMAND]->add_window ("src", 1);
+ standard_layouts[SRC_DISASSEM_COMMAND]->add_window ("asm", 1);
+ standard_layouts[SRC_DISASSEM_COMMAND]->add_window ("locator", 0);
+ standard_layouts[SRC_DISASSEM_COMMAND]->add_window ("cmd", 1);
+}
+
+\f
+
+/* Function to initialize gdb commands, for tui window layout
+ manipulation. */
+
+void
+_initialize_tui_layout (void)
+{
+ struct cmd_list_element *cmd;
+
+ cmd = add_com ("layout", class_tui, tui_layout_command, _("\
+Change the layout of windows.\n\
+Usage: layout prev | next | LAYOUT-NAME\n\
+Layout names are:\n\
+ src : Displays source and command windows.\n\
+ asm : Displays disassembly and command windows.\n\
+ split : Displays source, disassembly and command windows.\n\
+ regs : Displays register window. If existing layout\n\
+ is source/command or assembly/command, the \n\
+ register window is displayed. If the\n\
+ source/assembly/command (split) is displayed, \n\
+ the register window is displayed with \n\
+ the window that has current logical focus."));
+ set_cmd_completer (cmd, layout_completer);
+
+ initialize_layouts ();